baber/WOPTO huggingface dataset:
Patent JP-H07324680-A (JP)
Title: Method and device for supplying fluid
Inventor: AMADA HARUO
IPC: F04B43/10
Filed: 1994-05-30
Abstract: PURPOSE:To enable the specific amount of fluid having high purity to be supplied at high precision by providing a cylindrical member formed of a thin film, and able to be elastically deformed, forming the inside or the outside on a driving chamber, and making a structure that fluid such as chemical is sucked and discharged through the cylindrical member in supplying/discharging of the driving fluid to the driving chamber. CONSTITUTION:A pump control part is controlled by a chemical supply all control part, and driving fluid 55 having the specific negative pressure is made to act on a cylindrical member driving chamber 53, so as to make the driving chamber 53 into the negative pressure state, thereby a cylindrical member 51 formed of a thin film, and able to be elastically deformed is expanded, and the inside of a chemical supply pump chamber 57 as a communication space is made into the negative pressure state. Therefore, an intake side check valve 58 is opened, and suction chemicals 61 are sucked into the pump chamber 57. Next, driving fluid 56 having the specific pressure is made to act on the driving chamber 53, so as t make this driving chamber 53 into the pressurized state, thereby the cylindrical member 51 is contracted, and the inside of the pump chamber 57 is made into the pressurized state, and the intake side check valve 58 is closed, and a discharge side check valve 62 is opened, and then the chemicals 61 in the pump chamber 51 are discharged to the outside from a discharge side tube 63.
Patent JP-S5742238-A (JP)
Title: Pll oscillation circuit
Inventor: OOI KAZUNARI
IPC: H03L7/08
Filed: 1980-08-27
Abstract: PURPOSE:To automatically respond to the change in duty ratio of a reference signal source, by controlling a voltage controlled oscillator through an average voltage of a sliced signal and an output of a low-pass filter as a control signal. CONSTITUTION:An output of a reference frequency source 51 is compared with an output of a voltage controlled oscillator 53 and smoothed and applied to a control terminal 55 of the voltage-controlled oscillator 53. On the other hand, the reference frequency output is sliced with one of high or low level of the signal output amplitude and inputted to an average voltage circuit 57. The voltage obtained at this circuit 57 is taken as a reference voltage eR and applied to a reference terminal 58 of the oscillator 53 which changes the frequency so that a control voltage (ec) is equal to the reference voltage eR, and a PLL oscillation circuit outputs a signal in synchronizing with the reference frequency. The reference voltage (eR) is changed at the same time according to the change in the duty ratio of the reference frequency signal and set near the optimum reference voltage automatically, allowing to keep the synchronizing relation.
Patent JP-H09275796-A (JP)
Title: Nursery box parallelly laying device
Inventor: TATE YOSHIO
IPC: A01G9/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To mechanize the parallelizing operation of nursery boxes and to simplify the supply of the nursery boxes. SOLUTION: This device is composed of a bottomless traveling frame body having a rectangular shape when viewed horizontally and traveling on rails provided in a mounting place in a longitudinal direction, a mounting movable frame 7 freely movable in a lengthwise direction on the traveling frame body and capable of mounting the nursery boxes A, a left supply part 24 and a right supply part 25 provided on the upper position of the traveling frame body on both left and right sides of the rail and capable of supplying the nursery boxes to the mounting movable frame 7 one by one and a stopper 48 provided on the respective lower parts of the left supply part 24 and the right supply part 25 and allowing the mounting movable frame 7 to pass through it but not allowing the nursery boxes A on the mounting movable frame 7 to pass through it.  The mounting movable frame 7 is moved back and forth alternately on the left side and right side of the rail. The left supply part 24 and the right supply part 25 are provided with a pair of supporting members 43 to be turned between a supporting position S to be almost horizontally projected inside a nursery box supply space 41 and a withdrawn position T to be withdrawn from the nursery box supply space 41.
Patent JP-S5450296-A (JP)
Title: Check printer
Inventor: SHIMADO TAKAAKI
IPC: H04L17/16
Filed: 1977-09-27
Abstract: PURPOSE: To help post investigation by printing and leaving the time and sequence of the alarming of the target for guard.  
     CONSTITUTION: When, e.g., a switch 6e is turned ON, the signal "5" indicating a switch 6e and the signal indicating the time thereof, e.g., 12 o'clock 09 minute, are memorized 16 via control unit 14, following to which (5 12:09) is printed on 3. Next, when it is assumed that a sensor 7c is broken, then an alarm signal detection part 8c memorize 16 the data code (3) indicating the sensor 7c via circuit 14. At the same time, a clock circuit 142 measures a required time, e.g., 10 seconds. When it is assumed that the sensor 7e is broken 3 times continuously within 10 seconds in succession to the above, then the number "5" and the time 13 o'clock 40 minute after 10 seconds are memorized 16. Next, (3555 13:40) is printed on with a printer 3. In this way, the block numbers and time when the guard system was entered and the route where a thief has ivaded may be subsequently recorded 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11310645-A (JP)
Title: Hydrophilic polymeric material having water resistance
Inventor: TAKAHASHI MOTOAKI
IPC: C08F8/42
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new material having both hydrophilicity and water resistance and useful e.g. as a moisture content regulator or electrical characteristics regulator e.g. in packaging materials and construction materials by subjecting a hydrophilic polymer having a specific Lewis base moiety to three-dimensional crosslinking through its interaction with stannic ion. SOLUTION: This material is obtained by subjecting the Lewis base moieties of a hydrophilic polymer having Lewis base moieties containing nitrogen, oxygen or sulfur (e.g. amino group, isoureido group) to three-dimen ional crosslinking through stannic ion. As the stannic ion, stannic chloride is normally used. Preferably, the hydrophilic polymer repeatedly has some segments containing e.g. Lewis base moieties not involved in the above interaction in addition to the above Lewis base moieties to be interacted with stannic ion, hydroxyl groups and sulfonic groups. More precisely, the objective material is obtained by mixing an aqueous solution of the above hydrophilic polymer with an aqueous solution of stannic chloride to precipitate the crosslinked hydrophilic polymer, then, recovering, washing with water and drying the resultant polymer.
Patent JP-H11309504-A (JP)
Title: Rolling equipment
Inventor: TASHIRO KATSUZO
IPC: B21B1/26
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide equipment capable of efficiently enhancing the accumulation of rolling strains and efficiently improving the strength of a rolling material by decreasing the amount of restoration of the rolling strains through shortening distances between rolling machine stands. SOLUTION: The lines of rolling machines arranged on a hot rolling line is provided and each of the rolling machines is equipped with a pair of work rolls 3a, 3b and back up rolls 2a, 2b. In this case, at least a pair of rolling machines F6, F7 neighboring with each other among the lines of the rolling machines are built in a housing 1 for the every rolling machine and are offset against each of the back up rolls 2a, 2b on the side in which a pair of the work rolls 3a, 3b approach mutually.
Patent JP-H04345403-A (JP)
Title: Garbage container
Inventor: SHIMADA RYOJI
IPC: A61L9/015
Filed: 1991-05-22
Abstract: PURPOSE:To provide a deodorization device which makes effective deodorization without decreasing the amount of ozone generated even in a high humidity condition, prevents the performance of deodorizing catalyst from being deteriorated in a high humidity condition, and promotes dissolution of unnecessary ozone and renders harmless. CONSTITUTION:Just above and outer box 16 which stores a container 15 whose upper surface is open in it, there are provided a door 17 whose end is connected to the outer box, and a switch 27 which is set to be energized only when the door is closed near the connected part of the door 17, and at the door 17, there are provided the first communication part 20 equipped with a fan 18 which sucks the outside air into the container and an ozone generator 19 with dewing prevention device, and the second communicating part 22 equipped with deodorizing catalyst 21 with a heater 24. Besides, at the surface on the outside air side of the door 17, there is provided a humidity sensor 25 interlocking with the dewing prevention device, and at the surface of the container side of the door 17, there is provided an odor sensor 26 interlocking with the heater 24, so it is possible to provide a garbage container which has high deodorizing efficiency even in a high humidity condition and discharges no ozone to the outside.
Patent JP-S5920286-A (JP)
Inventor: MARUKO ARUPEJIAANI
IPC: C07D501/22
Filed: 1983-06-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09303764-A (JP)
Title: Combustion device
Inventor: NISHIGAKI MASASHI
IPC: F23N5/16
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce the noise to be generated from a combustion device as much as possible by changing the flow rate of the gas flowing in a combustion chamber when the regular disturbance of the gas flow in the combustion chamber is larger than the reference value. SOLUTION: A combustion chamber 2 is provided with a sound volume detecting mechanism 11 (a kind of disturbance detecting mechanism) to detect the volume of the burner combustion noise to be generated from the combustion chamber in a condition where a burner 3 is burning on a downstream side part at a side of the burner 3. The detecting mechanism 11 is provided with a microphone as a sensor, and this microphone detects the noise around 82Hz (±5%) which is in the preset frequency range. A flow rate change and control means 12 to change (reduce) the flow rate of the gas flowing in the combustion chamber by reducing the input quantity at a burner through an input quantity changing mechanism when the volume of the burner combustion noise to be detected by the noise volume detecting mechanism 11 is larger than the preset value is provided on a hot water supply control device 10.
Patent JP-H04345023-A (JP)
Title: Manufacture of semiconductor device
Inventor: YONEMARU TAKURO
IPC: H01L21/768
Filed: 1991-05-22
Abstract: PURPOSE:To remove an increase in contact resistances due to an auto-doping from an interlayer insulating film in a contact formation method of a semiconductor device. CONSTITUTION:Contact holes 12 are formed and thereafter, a spacer 10 is formed on the sidewall of each hole 12, the holes 12 are filled with a polysilicon layer 6, an impurity is first implanted only in a P-type contact, then, the upper part of the P-type contact is covered with an Si3N4 film 11 and after an impurity is implanted in an N-type contact, the contacts are activated.
Patent JP-S61275522-A (JP)
Title: Evaporative cooling device for engine
Inventor: HAYASHI YOSHIMASA
IPC: F01P11/02
Filed: 1985-05-30
Abstract: PURPOSE:To make it possible to vary a boiling point of refrigerant in a water jacket, by communicating a reservoir tank for storing a liquid refrigerant to a lower tank of a condenser, and providing a solenoid valve in a passage for communicating the reservoir tank with the atmosphere. CONSTITUTION:A liquid refrigerant in a water jacket 8 is boiled and vaporized to cool an engine 7. A refrigerant vapor generated is cooled and condensed by a condenser 10, and is then stored in a lower tank 11. The condensed refrigerant is recirculated to the water jacket 8 by operating a pump 12. A reservoir tank 19 is provided to store a substitutional liquid refrigerant, and it is communicated through an auxiliary pipe 18 to the lower tank 11. A solenoid valve 21 is provided in a passage 20 for communicating the reservoir tank 19 with the atmosphere. The valve 21 is opened by a control circuit 26 upon stop of the engine to thereby prevent vacuum in the system, while it is closed during the cooling operation to vary a boiling point of the refrigerant in the water jacket 8.
Patent JP-S62274202-A (JP)
Title: Laser measuring instrument for nc lathe
Inventor: SAGOU AKIHIRO
IPC: G01B11/00
Filed: 1986-05-23
Abstract: PURPOSE:To take an accurate measurement which has no error by providing a laser length measuring instrument and an electronic computer which calculates the radial size and lateral size of an object of measurement from measured values based on the input signal of a touch sensor. CONSTITUTION:The touch sensor 12 is brought into contact with the reference point of a rotating body and a cutter base 10 is moved to bring the sensor 12 into contact with a measurement point of the rotating body; and the movement distance of the base 10 is measured with a laser beam from a laser light source 15 which is divided into two axes by optical equipment 18 for laser length measurement and the measured value is sent to a minicomputer 22 through a counter 19 to calculate the axial size of the rotating body. Further, when the radial size of the rotating body is calculated, the sensor 12 is brought into contact with the reference point and then the quantity of projection of an arm 13 for measurement is varied to bring the sensor 12 into contact with a measurement point of the rotating body; and variation in the quantity of projection of the arm 13 is measured with the light beam from the laser light source 16, and the computer 22 calculates the size. Consequently, an accurate, wide- range measurement is take without depending upon the sensation of an operator and measured values are read and recorded automatically by the touch sensor, electronic computer, etc.
Patent JP-H0415462-A (JP)
Title: Ice maker for pefrigerator
Inventor: YOSHINO YASUHIRO
IPC: F25C1/18
Filed: 1990-05-09
Abstract: PURPOSE:To make clear ice efficiently by a method wherein cold air supply path and shutter are provided between a first clear ice tray and a heater installed above it, and at the time of making clear ice, the shutter is closed and heater is energized; while at not making,the shutter is opened, and the heater is de-energized. CONSTITUTION:Cold air supply path 23 for a first ice tray 15 and shutter 24 to control cold air supply to it are provided between the first ice tray 15 and heater 11 installed above it. At the time of making clear ice, the shutter 24 is closed and heater 11 is energized; while at not making, the shutter 24 is opened, and at this time a circuit is provided so as to de-energize the heater 11. Thus, a clear ice maker is also available for ordinary ice and obviates a trouble of trying to make clear ice with the shutter open.
Patent JP-S61642-A (JP)
Inventor: NAGIRA SHIGEO
IPC: D03D23/00
Filed: 1984-06-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5742054-A (JP)
Title: Sheet feeder for copying machine or the like
Inventor: NITANDA HIROSHI
IPC: B65H3/06
Filed: 1980-08-27
Abstract: PURPOSE:To perform feed operation of sheets accurately by the constitution wherein the start of sheet feeding of a sheet feed means, regist means, etc. is controlled in mechaical cooperation with the movement of an original scanning system. CONSTITUTION:Two rows of grooves 161, 162 along the moving direction of an original platen are provided on the rear surface on the inner side of an original placing plate mounting member 141 by joining at their both end parts 163, 164 thereby constituting a groove part 16. A pin 17 is in engagement with said part 16. When the original platen moves up to an exposure start position, the pin 17 is in the position of the end part 163 of the part 16. When the original platen begins to move to start exposure and the deep groove part 165 of the groove 161 comes to the position of the pin 17, a lever 19 turns around a shaft 20 to turn a control lever 25 which in turn disengages a pawl 28 from a pawl wheel 39, and engages a pawl 29 with a pawl wheel 31. Then, a feed roller revolves and transfer paper is fed into the copying machine.
Patent JP-H11279679-A (JP)
Title: High speed steel type cast iron material excellent in wear resistance at high temperature
Inventor: TSUJIMOTO YUTAKA
IPC: C22C37/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To secure the high hardness at high temperature of a high speed steel type cast iron material used as an outer layer material of a composite roll for hot rolling and also to improve its wear resistance at the time of hot rolling. SOLUTION: This material has a composition consisting of, by weight, 1.6-3.0% C, <1.0% Si, <=1.2% Mn, 1.5-10.0% Cr, 2.0-8.0% Mo, 1.0-8.0% W, 2.0-8.0% V, 0.21-2.0%, in total, of at least one kind among the lanthanoide seriese elements, further at least one kind among <=3.0% Nb, <=2.0% Ti, <=3.0% Ni, and <=5.0% Co, and the balance Fe with inevitable impurities. Moreover, other than the alloy components, at least either of 0.01-0.50% Al and 0.01-0.50% Zr, and/or 0.01-0.50% B can be incorporated, if necessary.
Patent JP-S5820523-A (JP)
Title: Steering control construction tractor
Inventor: MACHIDA MASARU
IPC: B60K23/08
Filed: 1981-07-28
Abstract: PURPOSE:To avoid unexpected rapid turning or the like and improve turning performance, when a difference between detected driving loads from a drividing load detector provided to lateral wheels, is smaller than a preset value, by maintaining variable throttle valves, in oil passages of wheel driving oil hydraulic motors, to a fully opened state. CONSTITUTION:Two variable displacement pumps P1, P2 are connected to an engine 3, and one pump P1 of the pumps is connected to oil hydraulic motors M1, M1, connected respectively to laterally steering front wheels 1, 1, while the other pump P2 is connected to an oil hydraulic motor M2 coupled to an input shaft 7 of a differential gear mechanism 9 connecting lateral rear wheels 2, 2, the connecting shafts. Further variable throttle valves 10 are interposed respectively in pressure oil feed passages r to each oil hydraulic motor M1. The  signal, from detectors 11, 11 detecting rotating speed of each front wheel 1, is  input to a comparative operation unit 12, on the basis of its compared result, for  instance, when a difference between detected driving loads in the detectors 11,  11 is smaller than a preset value, an operational circuit 13 is controlled by a differential control mechanism 14 in such a manner as to maintain the throttle valve 10 to a fully opened state.
Patent JP-H05284938-A (JP)
Title: Production of liquid food containing hemoferrum
Inventor: NAKAHARA MAKOTO
IPC: A23L23/00
Filed: 1992-04-10
Abstract: PURPOSE:To provide the method for producing the hemoferrum-containing liquid food, capable of effectively preventing the generation of black aggregates caused by the hemoferrum and capable of giving the hemoferrum-containing liquid food good in the appearance. CONSTITUTION:The method for producing the hemoferrum-containing liquid food containing the hemoferrum, salt, starch, fats and oils is characterized by heating the hemoferrum, a starch raw material and a raw material for the fats and oils at a starch-gelatinizing temperature under such a condition as to give a salt concentration of <=0.5wt.% and subsequently adding the salt raw material to the heated product so as to give a salt concentration of >0.5wt.%.
Patent JP-H0714462-A (JP)
Title: Spark suppression circuit
Inventor: BERUNARUDASU FUREDERIKUSU RUDO
IPC: H01H9/54
Filed: 1994-05-31
Abstract: PURPOSE: To suppress an electric spark and protect an electric switch, by short- circuiting ends of the electric switch instantaneously when the switch is opened with a triggerable electronic switch connected across the switch. CONSTITUTION: An electric switch 4 is connected in series to a load 2 on an alternating current power supply via a terminal 6. Electrodes 20, 22 of a triggerable electronic switch 18 which is a triac are connected in parallel to the switch 4 while a gate electrode 24 is connected to a power supply terminal 12 via a current supply means 32. The electronic switch 18 is not triggered while the electric switch 4 is closed, but the moment the electric switch 4 is opened the switch 18 produces a steep voltage rise between the two electrodes and is triggered as a gate current flows, and short-circuits contacts of the electric switch 4, whereby generation of spark is suppressed. Triggering does not take place during next half-cycle of the voltage and the switch 4 is not short- circuited. A spark in the switch is thereby suppressed also relative to a resistive load and the switch can be protected.
Patent JP-H10308777-A (JP)
Title: Voice exchange system for local area network
Inventor: TACHIKAWA MOTOYA
IPC: H04L12/46
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To simplify a procedure and a function concerning the communication of terminal and electronic exchange by converting the protocols of call control signals from the main control parts of terminal and electronic exchange and performing the format transformation of voice data with both the main switches. SOLUTION: A call control converting part 9 of LAN subscriber circuit 8 connected with a terminal B converts the protocol to be used for a call originate signal on a LAN 6. The call control converting part 9 adds an identifier for specifying the communication of the port number or the like of transmission control protocol or user diaphragm protocol to be used for exchanging the voice data between a terminal A or B and a format transforming part 13 to a connect signal, draws an address to be used for the terminal B on the LAN 6 from an address correspondence table 11 and sends the connect signal to the terminal B while using this address. Then, both terminals 7 send the voice data to a voice data converting part 10 while using the identifier specifying the communication, and its disconnection is performed through protocol conversion or the like by the call control converting part 9.
Patent JP-H11309791-A (JP)
Title: Cord cutting apparatus for tire strip material
Inventor: MURAKOSHI MASAYUKI
IPC: B29D30/30
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide the cord cutting apparatus constituted so as to improve a bun piece splice(BPS) and to enhance the quality of a molded tire by largely lowering the rigidity of a tire strip material and reducing the rigidity of a splice part to a level equal to that of other part. SOLUTION: A cord cutting apparatus 10 advances and retreats with respect to the tangential direction of the outer peripheral surface of a tire molding drum 11 and is attached to the lower frame 14 of the upper stage servicer rack 13 of a multistage servicer 12 successively supplying a tire strip material W cut into constant length. The cord cutting apparatus 10 cuts a reinforcing cord such as fiber or steel embedded in the tire strip material W by a revolvable cutting knife 15 into predetermined length at the terminal part of the tire strip material W in the direction crossing the reinforcing cord embedding direction at a right angle.